pam_shells — PAM module to check for valid login shell
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
DESCRIPTION
pam_shells is a PAM module that only allows access to the system if the users
shell is listed in /etc/shells.
It also checks if /etc/shells is a plain file and not world writable.
OPTIONS
This module does not recognise any options.
EXAMPLES
auth required pam_shells.so
AUTHOR
pam_shells was written by Erik Troan <ewt@redhat.com>.
Copyright 2K16 - 2K18 Indonesian Hacker Rulez